Texas oil lease
Shut inUNIVERSITY 4-21
University 4-21 is an oil lease in Upton County, Texas, operated by Rockport Energy Solutions LLC in the Sheep Mountain (Consolidated) field.
1 well
- Operator
- Rockport Energy Solutions LLC
- County
- Upton County
- RRC lease
- 7C-18045
Is your check right?
Where it sits
This county
- Oil in Jul 2026
- 0 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Sales
No sales reported for the last 12 months of state data (through Jul 2026).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
No production to chart
Where the gas went
No gas disposition reported for this lease
Who has run this lease
The operator changed once, most recently in May 2022
- Rockport Energy Solutions LLC May 2022 to now
- Cambrian Management, Ltd. Jan 2020 to Apr 2022
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-37939 | 1 | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Plains Marketing, L.p. | Oil | Gathers | 100 | Apr 1, 2015 |
| Targa Midstream Services LLC | Casinghead gas | Buys | 100 | Oct 1, 2014 |
| Targa Midstream Services LLC | Casinghead gas | Gathers | 100 | Oct 13, 2012 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|
| Jul 2026Rockport Energy | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Rockport Energy | 0 | 0 | $84.81 | $3.15 |
| May 2026Rockport Energy | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Rockport Energy | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Rockport Energy | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Rockport Energy | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Rockport Energy | 0 | 0 | $60.04 | $7.72 |
| Dec 2025Rockport Energy | 0 | 0 | $57.97 | $4.26 |
| Nov 2025Rockport Energy | 0 | 0 | $60.06 | $3.79 |
| Oct 2025Rockport Energy | 0 | 0 | $60.89 | $3.19 |
| Sep 2025Rockport Energy | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Rockport Energy | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Rockport Energy | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Rockport Energy | 0 | 0 | $68.17 | $3.02 |
| May 2025Rockport Energy | 0 | 0 | $62.17 | $3.12 |
| Apr 2025Rockport Energy | 0 | 0 | $63.54 | $3.42 |
| Mar 2025Rockport Energy | 0 | 0 | $68.24 | $4.12 |
| Feb 2025Rockport Energy | 0 | 0 | $71.53 | $4.19 |
| Jan 2025Rockport Energy | 0 | 0 | $75.74 | $4.13 |
| Dec 2024Rockport Energy | 0 | 0 | $70.12 | $3.01 |
| Nov 2024Rockport Energy | 0 | 0 | $69.95 | $2.12 |
| Oct 2024Rockport Energy | 0 | 0 | $71.99 | $2.20 |
| Sep 2024Rockport Energy | 0 | 0 | $70.24 | $2.28 |
| Aug 2024Rockport Energy | 0 | 0 | $76.68 | $1.99 |
| Jul 2024Rockport Energy | 0 | 0 | $81.80 | $2.07 |
| Jun 2024Rockport Energy | 0 | 0 | $79.77 | $2.54 |
| May 2024Rockport Energy | 0 | 0 | $80.02 | $2.12 |
| Apr 2024Rockport Energy | 0 | 0 | $85.35 | $1.60 |
| Mar 2024Rockport Energy | 0 | 0 | $81.28 | $1.49 |
| Feb 2024Rockport Energy | 0 | 141 | $77.25 | $1.72 |
| Jan 2024Rockport Energy | 0 | 0 | $74.15 | $3.18 |
| Dec 2023Rockport Energy | 0 | 0 | $71.90 | $2.52 |
| Nov 2023Rockport Energy | 0 | 0 | $77.69 | $2.71 |
| Oct 2023Rockport Energy | 0 | 0 | $85.64 | $2.98 |
| Sep 2023Rockport Energy | 0 | 0 | $89.43 | $2.64 |
| Aug 2023Rockport Energy | 0 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
How to check your stub against this lease Checks stopped on this lease? See the likely reasonsDo your checks match this lease?
Nearby
This lease belongs to
Rockport Energy Solutions LLC in Upton County
- UNIVERSITY H 9-16
49,592 bbl
- UNIVERSITY B 27-34
47,380 bbl
- UNIVERSITY A 27-34
46,321 bbl
- UNIVERSITY D 9-16
42,371 bbl
- UNIVERSITY G 9-16
42,127 bbl
- UNIVERSITY A 28-21
35,875 bbl
- UNIVERSITY C 28-21
29,553 bbl
- UNIVERSITY B 28-21
28,630 bbl
- UNIVERSITY E 9-16
21,433 bbl
- UNIVERSITY 4-28
858 bbl
Sheep Mountain (Consolidated) field
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677 bbl
- UNIVERSITYANDREA
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- UNIVERSITY 4-12
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- UNIV6 TAYNA22
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- UNIVERSITYLINDSAY
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- UNIV6 PAIGE27
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- UNIV6 DURYN34
167 bbl
- UNIV6 TAWNI15
142 bbl
- UNIVERSITYTIFFANY
47 bbl
- UNIVERSITYCHERI
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Leases within 10 km
- UNIVERSITY 4-20A
0 bbl · 0.4 km
- UL THE MACHINE B 29-32-5
78,981 bbl · 0.8 km
- UL THE MACHINE A 29-32-5
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17,527 bbl · 1.4 km
- UNIVERSITY "4-29C"
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- UNIVERSITY D 22-15
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- UNIVERSITY C 22-15
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- UNIVERSITY B 22-15
108,978 bbl · 1.9 km
- UNIVERSITY A 22-15
97,739 bbl · 1.9 km
- UNIVERSITY B 27-34
47,380 bbl · 1.9 km
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